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Ductless Mini-Split Services

24 Hour Emergency Service Available

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Ductless Mini-Split Systems in St. Cloud, MN

Installation, Repair & Maintenance for Year-Round Heating and Cooling

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Call 320-252-5602 or contact us online to schedule an appointment

How Ductless Systems Heat and Cool Your Home

A mini-split pairs an outdoor unit with one or more wall- or ceiling-mounted indoor units, connected by a small conduit through the wall. Each indoor unit delivers conditioned air directly to its room, so there are no ductxs losing heat in the attic or collecting dust.



The same system reverses for each season. It pulls heat out of your home on humid July afternoons and moves heat in when temperatures drop. Because every indoor unit has its own controls, you can keep the bedroom cool and the living room warm without heating or cooling rooms nobody is using.

Mini-Split Installation Built Around Your Home

Before recommending a model, we look at your insulation, window placement, and room orientation, since each affects how much heating and cooling a space needs. We’ll also talk through whether a cold-climate heat pump makes sense for Minnesota winters.



We install equipment from Mitsubishi Electric, where we’re a Diamond Contractor, as well as Daikin and Trane. Our team handles local permitting when it’s required, and most installations take one to three days.

Ductless Mini-Split Repair in St. Cloud

Mini-splits are reliable, but small issues grow when they’re ignored. Call us if you notice any of the following below.


Key Indicators Your Mini-Split Requires Service: 

  • Rooms that won’t reach the temperature you set
  • Weak airflow from an indoor unit
  • New rattling, buzzing, or grinding noises
  • Frequent on-and-off cycling
  • Energy bills climbing without a clear reason

We service all major brands, and our 24/7 emergency HVAC service means a mid-January heating failure doesn’t have to wait until Monday.

Questions about ductless heating and cooling? Call 320-252-5602; we’re available 24/7!

Mini-Split Maintenance That Protects Efficiency

A ductless system works hard in both seasons, so it benefits from a yearly professional inspection. During a visit, we check refrigerant connections for leaks, clean the outdoor condenser, inspect the indoor units, and confirm the system is heating and cooling the way it should.



Between visits, cleaning or replacing filters and keeping leaves and snow away from the outdoor unit go a long way toward keeping performance steady.

Serving St. Cloud and Central Minnesota

In St. Cloud, the climate presents unique challenges for maintaining indoor comfort. Summers can be humid and hot, while winters often bring freezing temperatures. Ductless mini-splits offer a flexible and reliable solution to these conditions, providing both heating and cooling capabilities without the need for extensive ductwork. Their ability to operate efficiently in a wide range of temperatures makes them particularly well-suited to the local climate.


Additionally, their zoning capabilities, which allow different rooms to be heated or cooled independently, are especially beneficial in managing energy use year-round. This is crucial given the significant temperature fluctuations between seasons in St. Cloud. By selecting the right mini-split system and ensuring professional installation, homeowners can achieve optimal energy savings and comfort.

Ductless Mini-Split FAQs

  • How much does a ductless mini-split cost?

    Cost depends on the number of indoor units, the size of each space, and the model you choose. Utility rebates and tax credits may help offset the price, and financing is available. Contact us for an estimate on your home.

  • Can a mini-split heat my home through a Minnesota winter?

     Cold-climate models are built for heating in low temperatures. We’ll assess your home and recommend whether a mini-split can be your primary heat or work alongside your existing system.

  • Are mini-splits a good fit for older St. Cloud homes?

     Yes. Ductless systems need only a small opening for the conduit, so they’re a practical way to add heating and cooling to older homes without tearing into walls or ceilings.

  • What maintenance can I do myself?

     Clean or replace filters regularly and keep the outdoor unit clear of debris. If you notice ice buildup, hissing, or reduced performance, call us, since those can signal a refrigerant problem.

  • Do you repair systems you didn’t install?

     Yes. We repair ductless systems from all major brands, regardless of who installed them.

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Schedule Ductless Mini-Split Service Today

Ready to install a new system, repair one that’s struggling, or book a yearly tune-up? Call Air Max for ductless mini-split systems in St. Cloud, and we’ll help you find the right comfort solution for every room.


When you call, tell us which rooms are uncomfortable and how you heat and cool them now. We’ll schedule a visit, assess the space, and walk you through your options before any work begins.


If your mini-split stops heating or cooling mid-season, our technicians are available 24/7.



📞 320-252-5602

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"Very Professional"

Brendan was great to work with. Came out early in the week and a part needed to be ordered. Got the part delivered in the early afternoon on Friday. He made a special trip out at end of day Friday to complete the job! Very professional

- Nancy S.

"Great Worksmanship"

Air Max recently installed a Mini Split air conditioner in our home. We couldn't have been more pleased with their workmanship and expertise. We would recommend Air Max and their professional services to anyone.

- Carol C.

"Highly Recommend"

Air Max was super helpful in answering all my questions. The guys that came out were professional and knowledgeable and they cleaned up after they were done like they weren’t even there. Highly recommended company.

- Waltz J.

"Reasonable and Efficient"

The service tech arrived within 30 minutes after placing the call that our furnace stopped working. The service tech took great care to preform a complete and thorough check on the furnace. The cost to have this service was very reasonable and included a senior discount. Certainly will continue using this business for all HVAC service in the future!

- John F.

"Outstanding Job"

We just had our furnace replaced and finally got an AC unit. The two technicians were outstanding! Im so pleased that out of the four companies we met with, we chose this company. The owner is personable, knowledgeable, and just great to work with! The best part is, we can finally sleep upstairs in the summers without dying of heat. If anybody is in the market, this is the place to go with!!

- Brook I.

"Remarkable Service"

Remarkable service. I've heard many people say good things about Air Max and I felt good about my invoice. I didn't feel ripped off. The tech was able to show me what was wrong and fixed it. We have heat again!

- S. T.

"Excellent Job"

Air Max did an excellent job! They explained the work to me and were professional in everything that they did. They worked really hard. I would highly recommend Air Max LLC. Thanks!

- Corinne N.

"Excellent Company"

If you're looking for a heating and cooling company that you can trust to give you the highest quality products at a great price, if you want the best, most professional and courteous service, choose Air Max. We've worked with Keith, Nick and Brendon. All first rate, on time, so professional and they actually are looking out for you, their customer. They deliver on their promises. Excellent company!

- Julie R.

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Need Immediate Assistance?

Our team is ready to offer emergency service for times when your HVAC system breaks down unexpectedly. Get in contact us with us for help.

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